4-13
4-14
VIDEO I/O SWITCH SCHEMATIC DIAGRAM
H
G
F
E
D
C
B
A
4
5
3
2
1
4.5
The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
Note :
p10371001a_rev0
Q726~
IC708,
R776,
HM-HDS1EU/EK
HM-HDS1MS
S.NO
MODEL
IC709
B722
Q728
C774~
L712
FL701,
CN701
R778~ R784
C778,
C779~ C783,
C804,C805,C806
FL702
IC713
# DIFFERENCE TABLE
2SC4081/QRS/.
2SA1576A/QR/.
B729
NOT USED
USED
USED
NOT USED
Q705
L701
C701
C702
C703
Q701
R702
R701
Q702
R703
Q703
C704
R704
R705
R706
R707
Q704
IC701
C705
R708
R709
R710
C706
R711
Q706
R712
R713
R714
Q707
R715
C707
C708
C709
Q708
R716
R717
R718
R719
Q709
Q710
R720
R721
Q711
R723
R722
Q712
R724
B713
REAR2_Y_IN/TERM_D_Y
V_FROM_OSD
TERM_Y_OUT
REAR2_C_IN/TERM_D_C
TERM_C_OUT
Y_OUT
C_OUT
CHARA_DATA
V_TO_OSD
IC703
C716
R725
C717
C719
C721
R727
C722
IC702
C713
C711
C712
C714
IC705
C758
C760
C757
B721
C756
C762
C761
C768
IC707
C769
C765
C766
C771
C770
C767
R769
C772
R770
R771
Q725
R772
R773
R774
R775
VR701
TPGND
C807
R778
R779
FL701
FL702
C779
L714
IC711
C793
C796
C794
B723
C792
C798
C797
C784
C795
B727
C791
IC710
C787
C788
C786
R767
C785
C790
C789
B724
B725
B726
IC712
C802
C799
L715
C800
C801
C803
C776
C778
B722
C775
R777
R776
C715
L702
C720
C718
R726
Q713
R728
R729
Q714
R730
CN703
CN704
GND
B735
B734
B737
Q729
B710
B707
Q730
R785
B738
B739
Q726
R786
Q731
D_P.MUTE[H]
SWD_S.DATA
B731
B732
B733
SYNC_DET[H]
OSD_CS
S.CLK
S.DATA_FRSYS
B718
D_YV[H]
C759
IC706
C763
C764
D706
C773
TP701
C777
C774
B717
D_VHS[H]/D_SEPA[H]
OUT2_D[H]
B.BACK[H]
D_R2/D_R1Y/D_FV
D_TU[H]
SP_CONV[H]/BS[H]
SP_CONV/D_BS/D_F
D_VHS[H]
SW5V
SW12V
AL5.8V
SWD_C
SWD_Y
BS_VIDEO
REAR1_Y_IN
REAR2_V_IN
REAR1_V_IN
TUNER_VIDEO
FRONT_Y_IN
FRONT_V_IN
REAR1_C_IN
FRONT_C_IN
2Fsc
TO_PS_C
CN701
CN702
L713
Q727
R782
R781
Q728
R783
C780
C781
R780
L712
IC709
C782
C783
R784
B730
B729
B728
C805
C806
IC713
C804
C710
B701
B715
B716
R768
B714
I2C_DATA2
I2C_CLK2
P.MUTE[L]
OSD_DATA
OSD_CLK
OSD_CSB
IC708
4.7
µ
0.01
33k
22k
270
560
560
47
82
6.8k
3.9k
680
0.01
47
1.5k
0
Ω
270
470
2.2k
2.2k
470
470
1k
1M
0.01
100p
1M
0.01
0.01
0.01
0.01
100p
0.01
2.2
100p
2.2
22
10
0.0033
0.01
4.7
10
0.047
1.2k
0.01
470
470
1k
22k
270k
18k
50k
1k
1k
15p
4.7
µ
0.01
2.2
2.2
2.2
2.2
47
0.01
10
0
Ω
0.1
0.01
47
4.7
µ
0.01
0.01
0.01
0.01
0
Ω
0
Ω
22
4.7
µ
2.2
2.2
0.1
2.2
1
100
47p
10
10
100
µ
100
1k
1k
0.01
47
1.2k
4.7
µ
0.01
10
0
Ω
0.01
0.01
0.01
0.1
0
Ω
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
±0.5%
±0.5%
OPEN
Vcc
NC
GND
OPEN
OPEN
OPEN
OPEN
/6.3
OPEN
OPEN
OPEN
/6.3
±0.5%
±0.5%
±0.5%
±0.5%
OPEN
MM1228XF
OPEN
OPEN
MM1113XF
OPEN
MM1117XF
/50
OPEN
/50
/6.3
AN3916
/16
/25
/16
OPEN
PELN1199
PELN1198
MM1117XF
OPEN
/50
OPEN
OPEN
OPEN
/50
/50
/50
OPEN
/6.3
MM1117XF
OPEN
/16
OPEN
OPEN
OPEN
OPEN
OPEN
MM1113XF
/6.3
OPEN
OPEN
/16
/50
/50
OPEN
OPEN
OPEN
OPEN
OPEN
D_C_IN
GND
D_Y/V_IN
D_C_OUT
GND
D_Y_OUT
2Fsc
OSD_CS
S.CLK
S.DATA_FRSYS
I2C_CLK2
I2C_DATA2
SWD_S.DATA
CHARA_DATA
P.MUTE[L]
V_FROM_OSD
SYNC_DET[H]
OSD_IN
GND
V_TO_OSD
SW5V
OSD_C
OSD_Y
SW12V
D_Y/V_IN
D_P.MUTE[H]
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
/50
IN
ON/OFF
OUT
NC
GND
PQ05TZ1U
/50
/6.3
1SS355
/16
/16
TO_PS_C
GND
TO_PS_Y
GND
FROM_PS_C
GND
N.C
SW5V
FROM_PS_Y
GND
TO_PS_Y
GND
FROM_PS_C
GND
TO_PS_C
SW5V
SW5V
/6.3
Vcc
GND
MM1031XM
/16
MM1111XF
OPEN
OPEN
EDS_CS/
EDS[H]/
MM1115XF
D AGC
#
#
#
#
#
#
#
#
#
#
#
#
N
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
Vcc
GND
H
H
6dB
Vcc
GND
H
H
Vcc
GND
H
H
LPF
H.Sync
Sep.
Sync
Clamp
L
H
B.G.
Ref
KEYED/
PEAK
Def.
Di
Clamp
GCA
Amp
D AGC
Vcc
GND
H
Vcc
GND
H
H
H
Vcc
GND
H
H
NC
NC
H
NC
NC
H
CONNECTION[MAIN]
TO
TO
SYSCON
AV
FROM/TO
S/P_CONV.
TO
TO
S_SUB
D_MAIN
TO
SYSCON
TO
CONNECTION[MAIN]
TO
12dB
TO
CONNECTION[MAIN]
SUB_CPU
6dB
0 3 VIDEO I/O SW
TO
EDS[H]/
EDS_CS/
TO
ON SCREEN